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Help CenterHeavy Duty Spunbond Filter Cloth for Sludge Dewatering, 120 Micron, 3000N/5cm Burst Strength, 2.2m Width
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As a leading manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory offers premium Heavy Duty Spunbond Filter Cloth for Sludge Dewatering designed to handle the most demanding solid-liquid separation processes. With a precise 120 micron filtration rating and an exceptional burst strength of 3000 N/5cm, this filter cloth delivers reliable performance in municipal and industrial wastewater treatment. Our 2.2m width allows for efficient coverage in belt filter presses and other dewatering equipment, reducing installation time and seam requirements.
Key Features & Technical Specifications
- Material: 100% virgin polypropylene spunbond nonwoven fabric, offering excellent chemical resistance and durability.
- Filtration Precision: 120 micron nominal pore size, effectively capturing fine solids while maintaining high permeability.
- Burst Strength: 3000 N/5cm (tested per ASTM D3786), ensuring the cloth withstands high pressure and tension during operation.
- Width: 2.2 meters (customizable from 1m to 4m upon request).
- Weight: Available in 150–400 g/m² options to match specific dewatering requirements.
- Surface Finish: Smooth or textured options for improved cake release and reduced blinding.
Technical Data Table
| Parameter | Value |
| Filtration Rating | 120 micron |
| Burst Strength (Mullen) | ≥ 3000 N/5cm |
| Tensile Strength (MD) | ≥ 800 N/5cm |
| Tensile Strength (CD) | ≥ 600 N/5cm |
| Air Permeability | 100–200 L/m²/s (adjustable) |
| Operating Temperature | Up to 90°C (194°F) |
| pH Range | 2–13 |
Advantages for Your Process
- High Solids Capture: The 120 micron spunbond structure ensures minimal solids loss, producing drier cake and cleaner filtrate.
- Long Service Life: With 3000 N/5cm burst strength, the cloth resists tearing and deformation even under high belt tension, reducing replacement frequency.
- Superior Cake Release: The smooth surface minimizes sticking, improving dewatering efficiency and reducing downtime for cleaning.
- Chemical Resistant: Polypropylene withstands acids, alkalis, and organic solvents commonly found in industrial sludge.
- Cost-Effective: Our competitive pricing and customizable widths (up to 4m) help you optimize material usage and lower operational costs.
Trusted Manufacturer Since 1998
Anping County Boli Hardware Wiremesh Products Factory has been producing high-quality filtration fabrics for over 25 years. With an annual export value of US$5–10 million, we serve clients across North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. Each roll of filter cloth undergoes strict quality control to meet the demands of municipal wastewater plants, food processing, mining, and chemical industries.
FAQ
1. What is the typical lifespan of this filter cloth in sludge dewatering?
Lifespan depends on operating conditions, but our 3000 N/5cm burst strength cloth typically lasts 6–12 months in municipal sludge applications with proper maintenance.
2. Can you customize the width and pore size?
Yes, we offer widths from 1m to 4m and filtration ratings from 50 to 300 micron. Please contact us with your requirements.
3. Is this cloth suitable for belt filter presses?
Absolutely. The 2.2m width is standard for many belt press models, and the high tensile strength ensures proper tracking and tensioning.
4. What colors are available?
White is standard, but we can produce in other colors upon request for identification or branding purposes.
5. Do you provide samples for testing?
Yes, we offer free A4-sized samples. You only need to cover shipping costs. Contact our sales team to arrange.
6. What is the minimum order quantity (MOQ)?
Our standard MOQ is 100 square meters for first orders, but we can negotiate based on your project needs.
7. How long does shipping take?
Typically 15–25 working days after order confirmation, depending on quantity and port of shipment.
8. Is this product certified for food contact applications?
Our polypropylene spunbond is made from virgin material and can be used in food-grade dewatering processes. Please inquire for specific compliance documentation.
Order Now
Enhance your sludge dewatering efficiency with our heavy-duty spunbond filter cloth. With over two decades of manufacturing experience and a global customer base, we are committed to delivering reliable, high-performance filtration solutions. Contact us today for a quote or to request a sample. Let Boli Wiremesh be your trusted partner in solid-liquid separation.
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